Sustainable Epoxy Biocomposites Reinforced With Tenebrio molitor Biofiller: A Comprehensive Study on Thermal, Mechanical, and Dielectric Properties

dc.authoridArslanoğlu, Hasan / 0000-0002-3132-4468
dc.contributor.authorÖzgen, İnanç
dc.contributor.authorAydoğmuş, Ercan
dc.contributor.authorÖner, İlyas
dc.contributor.authorKaragöz, Mustafa Hamdi
dc.contributor.authorArslanoğlu, Hasan
dc.date.accessioned2026-02-03T12:03:11Z
dc.date.available2026-02-03T12:03:11Z
dc.date.issued2025
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractObtaining biological material by drying and grinding Tenebrio molitor insects is original research in the field of innovative materials science. This study investigates the impact of T. molitor biofiller on the thermal, mechanical, and dielectric properties of epoxy-based biocomposites. The results revealed that increasing the content of the biofiller (from 0 to 4 wt.%) significantly reduced the bulk density (from 1134 to 1096 kg/m3), the Shore D hardness (from 77.6 to 73.1) and the thermal conductivity (from 0.112 to 0.090 W/m·K), while enhancing the thermal insulation properties. A non-linear regression model confirmed the progressive reduction in density, with an optimal biofiller ratio of 2 wt.% minimizing trade-offs in thermal stability (activation energy: 178.37 kJ/mol). Dielectric constant measurements (4.09–3.78) showed improved insulating properties. Scanning electron microscopy (SEM) and other microscopic analyses confirmed homogeneous filler distribution and preserved structural integrity at optimal loadings. These findings highlight the potential of the biofiller-reinforced composites for use in lightweight, sustainable applications in the construction, electronics, and automotive industries, in line with the goal of innovating eco-friendly materials.
dc.description.sponsorshipFirat University Scientific Research Projects Unit [ADEP.25.07]
dc.description.sponsorshipThis study was supported by Firat University Scientific Research Projects Unit (ADEP.25.07).
dc.identifier.doi10.1002/pen.70132
dc.identifier.endpage6303
dc.identifier.issn0032-3888
dc.identifier.issn1548-2634
dc.identifier.issue11
dc.identifier.scopus2-s2.0-105016515069
dc.identifier.scopusqualityQ1
dc.identifier.startpage6291
dc.identifier.urihttps://doi.org/10.1002/pen.70132
dc.identifier.urihttps://hdl.handle.net/20.500.12428/34998
dc.identifier.volume65
dc.identifier.wosWOS:001574155800001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofPolymer Engineering and Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260130
dc.subjectbulk density
dc.subjectepoxy biocomposites
dc.subjectshore D hardness
dc.subjectTenebrio molitor
dc.subjectthermal conductivity
dc.subjectthermal stability
dc.titleSustainable Epoxy Biocomposites Reinforced With Tenebrio molitor Biofiller: A Comprehensive Study on Thermal, Mechanical, and Dielectric Properties
dc.typeArticle

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